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障害のあるマザーボードによるマルチディスクパニック後のノードの再起動

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環境

  • ONTAP 9
  • FAS2720

問題

  • 複数ディスクパニック後のノードパニックリブート:

Panic String: aggr aggr1: raid volfsm, fatal multi-disk error. raid type raid_dp

  • パニック状態になったら、アグリゲート レポートをオンラインでリブートします。
  • EMSレポート sas.adapter.reset イベントが頻繁に発生する:

[Node01: pmcsas_asyncd_1: sas.adapter.reset:debug]: Resetting SAS adapter 0b.

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